# Unsupervised Damage Identification Scheme Using PCA-Reduced Frequency Response Function and Waveform Chain Code Analysis

> Research article (International Journal of Structural Stability and Dynamics, 2020) · cited 11× · AI/ML

**Wikidata**: [openalex:W3028417337](https://www.wikidata.org/wiki/openalex:W3028417337)  
**Source**: https://4ort.xyz/entity/unsupervised-damage-identification-scheme-using-pca-reduced-frequency-response-function-and-waveform-chain-code-analysis